Surname Osovskaya (Osovskaya 
) , throughout the world, is a very rare cognomen. The last name Osovskaya is characteristic of Russia, where it is a very rare surname, Israel, and the United Kingdom, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Russia, the United States, and the United Kingdom. Much less frequently, Osovskaya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Osovskaya | Spain, Russia, United Kingdom, United States, Israel |